Home / 23,213,381.76-32,000,704.44-16,222,354.20

Finding the Fourth Proportional to 23,213,381.76, 32,000,704.44 and 16,222,354.20

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Solution

The fourth proportional to 23,213,381.76, 32,000,704.44 and 16,222,354.20 is: 22,363,254.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,213,381.76 : 32,000,704.44 = 16,222,354.20 : x
  2. Step 2: Convert to fraction form
    23,213,381.76/32,000,704.44 = 16,222,354.20/x
  3. Step 3: Cross multiply
    23,213,381.76x = 32,000,704.44 × 16,222,354.20
  4. Step 4: Simplify right side
    23,213,381.76x = 519,126,762,075,192.62
  5. Step 5: Solve for x
    x = 519,126,762,075,192.62/23,213,381.76
  6. Step 6: Final answer
    x = 22,363,254.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.